<!DOCTYPE HTML>
<html>

<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <title>window对象</title>
  <script type="text/javascript">
    function openwin() {
      window.open('https://bing.com/', "width=600px,height=400px");
    }
  </script>
</head>

<body>
  <form>
    <input type="button" value="点击我，打开新窗口" onclick="openwin()" />
  </form>
</body>

</html>